Other work includes: Horrible Histories for Prom 2011 (vocal animateur and conductor)

Michael Henry has provided live backing vocals for artists including George Michael, Chaka Khan, Will Young and The Pet Shop Boys; studio vocals for Diana Ross, Robbie Williams, Billy Bragg, Chrissy Hynde and Michael Ball, classical performances for ROH, ENO and Glyndebourne. He has also featured as a soloist in Scott Walker's Drifting & Tilting at London's Barbican in 2008.

Michael Henry is vocalist, composer and arranger in a capella groups Flying Pickets and The Shout.